6to4 Prefix Format
The format line in the previous figure contains the following parts.
|
Part |
Length |
Definition |
|---|---|---|
|
Prefix |
16 bits |
6to4 prefix 2002 (0x2002). |
|
IPv4 address |
32 bits |
Unique IPv4 address that is already configured on the 6to4 interface. For the advertisement, you specify the hexadecimal representation of the IPv4 address, rather than the IPv4 dotted–decimal representation. |
|
Subnet ID |
16 bits |
Subnet ID, which must be a value that is unique for the link at your 6to4 site. |
- © 2010, Oracle Corporation and/or its affiliates